/Engine/Source/Runtime/NavigationSystem/Public/NavLinkHostInterface.h
Optionalway of retrieving navigation link data - ifINavLinkHostInterfaceimplementer defines custom navigation links then it can just retrieve a list of links
virtual bool GetNavigationLinksArray &40; TArray< FNavigationLink > & OutLink, TArray< FNavigationSegmentLink > & OutSegments &41; const